document.write( "Question 519243: the sum of two number is 55. 4 times the smaller is five less than the larger.what is the numbers
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Algebra.Com's Answer #345478 by nerdybill(7384) You can put this solution on YOUR website! the sum of two number is 55. 4 times the smaller is five less than the larger.what is the numbers \n" ); document.write( ". \n" ); document.write( "Let x = smaller number \n" ); document.write( "and y = larger number \n" ); document.write( ". \n" ); document.write( "x + y = 55 \n" ); document.write( "4x = y-5 \n" ); document.write( ". \n" ); document.write( "rewrite the second equation, combine with the first: \n" ); document.write( " x + y = 55 \n" ); document.write( "4x - y = -5 \n" ); document.write( "-------------- \n" ); document.write( "5x = 50 \n" ); document.write( "x = 10 (smaller number) \n" ); document.write( ". \n" ); document.write( "substitute above into: \n" ); document.write( "x + y = 55 \n" ); document.write( "10 + y = 55 \n" ); document.write( "y = 45 (larger number) \n" ); document.write( ". \n" ); document.write( "solution: 10 and 45 \n" ); document.write( " \n" ); document.write( " |